1245120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1297}}^1$

素因数の和:1317

約数の個数: 56

約数和(自身を含む): 3956304

約数和(自身を除く): 2711184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1297, 2594, 3891, 5188, 6485, 7782, 10376, 12970, 15564, 19455, 20752, 25940, 31128, 38910, 41504, 51880, 62256, 77820, 83008, 103760, 124512, 155640, 207520, 249024, 311280, 415040, 622560, 1245120]

約数ペア:

[(1, 1245120), (2, 622560), (3, 415040), (4, 311280), (5, 249024), (6, 207520), (8, 155640), (10, 124512), (12, 103760), (15, 83008), (16, 77820), (20, 62256), (24, 51880), (30, 41504), (32, 38910), (40, 31128), (48, 25940), (60, 20752), (64, 19455), (80, 15564), (96, 12970), (120, 10376), (160, 7782), (192, 6485), (240, 5188), (320, 3891), (480, 2594), (960, 1297)]